[Recommendations for a super quiet over the back filter]

Thanks Patrick I wentvwith the whisper and your right it's silent. Perfect for the bedroom tank. Thank you

[Is a air stone needed if I use the sponge filters]

Hi all. Sorry for all the filtering questions. I'm new and confused. I ordered the sponge filters here but not clear if I still need a air stone or two. I know the sponge filter bubbles so not sure. Thanks for the patience with me. 

[Recommendations for a super quiet over the back filter]

I'm not sure still if I want a hang on the back or sponge filters. Any advice on this?

[Recommendations for a super quiet over the back filter]

I'm considering getting rid of my undergravel filter but I need a super quiet over the back filter. The tank is in the bedroom. I have a tetra now but the motor is really loud. 

[Undergravel filter system with sponge filter]

Here us today's readings

2/12
HR ph.   8.2
Ammonia  .25
No2. 0
No3. 0

[Undergravel filter system with sponge filter]

These are the levels I have as of today. This us the last 3 days

 

[Undergravel filter system with sponge filter]

Thank you I do have the master test kit I've been using. Also my fish store gave me a sponge from one if there tanks but I still can't get it to cycle. I've been putting in fish food. I'm at my wits end. I has to move all the fish to my 3 gallon tank so I didn't lose them all. So far 4 dead out if 11. Might have another one headed out as well. I'm so stressed. I've also been using prime. 

 

[Undergravel filter system with sponge filter]

I'm just getting back into aquariums and had an undergravel system before and bought a new lee. I can't get the tank ready for fish. I have killed 4 already. I just purchased the sponge filter from the co-op. Do I need both or should I take out the undergravel and just use sponges. 20 gallon tank. No fish yet because the tank killed then all. Thanks